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CBSE /Class 7
Science MCQ Based On Topic physical and chemical changes
Our free online Science test quiz for Class 7, CBSE will assist you to improve your Science skills on every concept in a fun interactive way.
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CBSE Class 7 Science Topic physical and chemical changes
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What terms have you read about chemical changes?
Recall the cause of damage to ships.
What are the examples of physical changes?
Recall the definitions regarding physical and chemical changes
Recall the definitions of various changes
What terms have you read about chemical reaction?
Recall what have you read about Ozone layer.
Hint Not Available
What do you know about the physical properties of metals?
Recall the cause of damage to ships.
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